I have a KTM 300exc and when I had this problem my water pump seal had stARTED LEAKING CREATING PRESSURE IN CRANKCASE AND ADDING WATER TO OIL pushing oil out the vent. might check it... Bruce San Jose Calif
You have a leaking gasket around water pump. Just replace gasket it will solve problem
Straight pump 91 octane - if you wanna seize it.
yes there is the ktm ktm 85 ktm 110 ktm 125 ktm 150 ktm 250 ktm 500
Unleaded pump gas. I run 91 octane in my 525 KTM.
.7 L
ktm
KTM says to change the transmission oil the amount called for is 0.7 liters engine oil using Motorex Top Speed 4T 15W50.
KTM
ktm originated in japan
yes it would fit but you need to change the exhaust flange at the front to a 1999 because 99 ktm;s have a concave outlet so the exhaust slips in i know cause i have a 99 ktm 125sx that am rebuilding and i have just purchased a 2001 exhaust flange to fit a 2000-2003 exhaust........simples
KTM